STM32L071KZU3 ST Microcontrollers | 32-UFQFPN（5X5） | 192KB Flash, 20KB SRAM

Product Overview

The STM32L071KZU3 is an ultra-low-power 32-bit ARM Cortex-M0+ microcontroller from STMicroelectronics. It features 192 KB Flash memory and 20 KB SRAM, operating at up to 32 MHz. The device is housed in a compact 32-UFQFPN (5x5 mm) package, making it ideal for space-constrained applications. It integrates a rich set of peripherals including USB 2.0, multiple communication interfaces (I2C, SPI, USART), analog components (12-bit ADC, DAC, comparators), and advanced low-power modes. The STM32L071KZU3 is part of the STM32L0 series, designed for energy-efficient embedded systems.

Detailed Technical Specifications

Key Features

• Ultra-low-power consumption: 0.2 µA in Standby mode with RTC
• Dynamic efficiency: 89 µA/MHz in Run mode
• USB 2.0 crystal-less operation
• Hardware random number generator (RNG)
• True EEPROM emulation with up to 2 KB
• 12-bit ADC with hardware oversampling
• Up to 6 capacitive sensing channels
• Integrated LCD driver (8x28 or 4x32 segments)

Target Applications

The STM32L071KZU3 is suitable for a wide range of applications including:

• Industrial sensors and actuators (e.g., pressure transmitters)
• Smart home devices (e.g., smart thermostats, lighting controls)
• Portable medical devices (e.g., blood glucose meters)
• Wearable electronics (e.g., fitness trackers)
• 5G base station monitoring modules
• Automotive dashboard controllers
• Battery-powered IoT nodes

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for STM32L071KZU3. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

STM32L071KZU3 是意法半導體推出的超低功耗 32 位 ARM Cortex-M0+ 微控制器。它配備 192 KB 快閃記憶體和 20 KB SRAM，最高工作頻率 32 MHz。器件採用緊湊的 32-UFQFPN（5x5 mm）封裝，適合空間受限的應用。它集成了豐富的外設，包括 USB 2.0、多種通訊介面（I2C、SPI、USART）、類比元件（12 位 ADC、DAC、比較器）以及先進的低功耗模式。STM32L071KZU3 屬於 STM32L0 系列，專為節能嵌入式系統設計。

詳細技術參數

核心特性

• 超低功耗：待機模式（含 RTC）僅 0.2 µA
• 動態效率：運行模式 89 µA/MHz
• USB 2.0 無晶振操作
• 硬體隨機數生成器（RNG）
• 真正的 EEPROM 模擬，最高 2 KB
• 12 位 ADC 帶硬體過採樣
• 最多 6 個電容式感應通道
• 集成 LCD 驅動器（8x28 或 4x32 段）

典型應用場景

STM32L071KZU3 適用於多種應用，包括：

• 工業感測器和執行器（例如壓力變送器）
• 智能家居設備（例如智能恆溫器、照明控制）
• 便攜式醫療設備（例如血糖儀）
• 可穿戴電子產品（例如健身追蹤器）
• 5G 基站監控模組
• 汽車儀表板控制器
• 電池供電的 IoT 節點

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 STM32L071KZU3 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]